文章摘要
液体天然橡胶作为NR反应型增塑剂的研究
Study on Use of Liquid NR as NRs Reactive Plasticizer
  
DOI：
中文关键词: 液体天然橡胶  NR  加工性能  反应型增塑剂
英文关键词: liquid natural rubber  NR  processability  reactive plasticizer
基金项目:
作者单位
谭锋 华南理工大学材料学院 
王迪珍 华南理工大学材料学院 
罗东山 华南理工大学材料学院 
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中文摘要:
      研究了液体天然橡胶(LNR)对NR及其炭黑混炼胶加工性能的影响。结果表明，LNR可有效地降低NR胶料的门尼粘度和混炼功耗，延长NR胶料的焦烧时间；可使炭黑在橡胶中分布均匀，其挤出物表面光洁度和尺寸稳定性较好。认为与NR同系的低相对分子质量的LNR是NR优良的反应型增塑剂。
英文摘要:
      The effect of liquid natural rubber(LNR)on the processability of natural rubber (NR)and black-filled NR compound was investigated.The results showed that the Mooney viscosity of NR compound and the energy consumption in mixing decreased，the scorch time of NR compound increased，the carbon black dispersion in compound，the surface smooth and the dimensional stability of extrudate improved by using LNR.It was considered that LNR，which was in the same family as NR but had lower molecular weight，was a good reactive plasticizer for NR.
Author NameAffiliation
Tan Feng South China University of Technology 
Wang Dizhen South China University of Technology 
Luo Dongshan South China University of Technology 
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